2018 Niner SIR 9 5-STAR

Ultra high-end component level steel frame trail bike

ninerbikes.com

2018 Niner SIR 9 5-STAR
  • MSRP $5,950
  • Suspension Hardtail
  • Front Travel 120mm
  • Frame Steel
  • Fork 
    Fox Factory Float 34
  • Wheels 29″ Carbon
  • Drivetrain 1 × 12
  • Groupset 
    X01, X01 Eagle
  • Brakes Hydraulic Disc
  • Seatpost Dropper post
Gearing

1 × 12 — 12 speed

2018 Niner SIR 9 5-STAR
28 mph
Similar Bikes
26 mph

The 2018 SIR 9 5-STAR is geared about the same as similar bikes for riding up hills.

Similar bikes won‘t keep up with the 2018 SIR 9 5-STAR while riding downhill or sprinting.

Geometry
Groupset
Rear DerailleurSRAM Eagle X01, 12-speed
CrankSRAM X1 EAGLE CARBON GXP 32T CNC RING
ShiftersSRAM X01 EAGLE 12SP
CassetteSRAM EAGLE XG 1295, 10-50T
ChainSRAM X01 EAGLE 12SP
BrakesSRAM GUIDE RSC
Brake LeversSRAM GUIDE RSC
Build
FrameSIR 9 - SLATE BLUE/ORANGE
ForkFOX 34 FLOAT FACTORY FIT4, 3 POSITION W/ ADJ, KASHIMA COAT, 120MM, 110X15MM
Rear ShockN/A
Bottom BracketSRAM%20PF30
HeadsetNINER INTERNAL ZS SHIS DESCRIPTION ZS44/28.6|ZS56/40
StemRACE FACE TURBINE BASIC 50MM, 35MM CLAMP
HandlebarRACE FACE SIXC 820MM WIDE, 20MM RISE, 35MM CLAMP
SaddleNINER CUSTOM TR WITH CRN-TI RAILS, PRINTED NINER GRAPHIC
SeatpostKS LEV INTEGRA
GripsNINER GRRRIPS L/O FLANGED
Wheels
RimsNiner Carbon XC
Spokes32 count front and rear
Front HubDT Swiss 350, 15mm x 110mm, 12mm x 148mm, XD Driver
Rear HubDT Swiss 350, 15mm x 110mm, 12mm x 148mm, XD Driver
Tires29" MAXXIS ARDENT DC/EXO/TR 2.4
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